Delta M70A User Manual

6 Planning the Commissioning
Introduction
Installation and Operation Manual for Solar Power Inverter M70A EU V1.1 EN 2020-02-20
48
6. Planning the Commissioning
6.1 Introduction
Once the inverter has been installed and all electrical connec-
tions (to the grid, to the solar modules, communication) have
been set up, the inverter can be commissioned.
In order to allow you to plan commissioning on site, the various
commissioning methods are briey described in this chapter.
6.2 Commissioning options
6.2.1 Commissioning software
Available for Windows PC.
The PC is connected to the RS485 terminal block of the inverter.
You can commission inverters connected via RS485 simultane-
ously.
The setting options are limited:
● Set the country or grid type
● Synchronize the date and time
● Set the inverter ID
The rmware of the inverter cannot be updated with this method.
6.2.2 Delta Service Software (DSS)
Available for Windows PC.
The PC is connected to the RS485 terminal block of the inverter.
You must commission each inverter individually.
You can use the DSS to set all parameters of the inverter.
The rmware of the inverter cannot be updated with this method.
Download link: https://solarsolutions.delta-emea.com/en/Solar-
Inverter-Support-171.htm
6.2.3 MyDeltaSolar App with direct connection
to inverter
Available for iOS or Android mobile devices (smartphone, tablet).
The mobile device will connect directly to the inverter via Wi-Fi.
This requires the Wi-Fi module to be installed on the inverter,
which must be ordered separately.
Since this creates a point-to-point connection between the mobile
device and the inverter, you must commission each inverter indi-
vidually.
With the MyDeltaSolar app you can set all parameters of the
inverter.
The rmware of the inverter can be updated with this method.
6.2.4 MyDeltaSolar app with DC1 Data Collector
from Delta
The DC1 can connect to the inverter via RS485, Sub-1G or
Wi-Fi. For details, refer to the manual of the DC1 data collector,
in particular the number of inverters that can be connected to the
DC1 via the respective connection variant.
When RS485 is used, the DC1 is connected to the RS485 termi-
nal block of one of the inverters in the RS485 series.
The Sub-1G antenna is included in the scope of delivery.
The Wi-Fi module must be ordered separately.
You can perform the following tasks on all inverters connected to
the DC1:
● Commission all inverters at the same time.
● Set all parameters of the inverters.
● Update the inverter rmware.

Delta M70A Specifications

General

Brand	Delta
Model	M70A
Category	Inverter
Language	English